FAA-listed STC holder
Avcon Division Butler National Corporation STCs
The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Avcon Division Butler National Corporation. The records span 28 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.
Modification mix
Aircraft represented
Recently revised records
Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.
3 displayed records.
Search every indexed record for this holder. The table below contains the recently revised records shown on this page.
| STC and modification | Aircraft / model / TC | Source status and dates | Holder and authority |
|---|---|---|---|
SA01902WIInstallation of Fuselage Underside Rail Mounting Provisions for carriage of external payload.Aircraft structuresView record |
| Current at cited snapshot Application: | FAA holder: Avcon Division Butler National Corporation FAA authority record |
SA2192CEInstallation of a cargo door and teardrop window aft of cargo door.Cargo and special missionView record |
| Current at cited snapshot Application: | FAA holder: Avcon Division, Butler National Corporation FAA authority record |
SA2479CEInstallation of dual openable hatches on the belly of the fuselage.Aircraft structuresView record |
| Current at cited snapshot Application: | FAA holder: Avcon Division/Butler National Corporation FAA authority record |